14-letter words containing a, c, o, u, s
- laughing stock — object of others' amusement
- laughingstocks — Plural form of laughingstock.
- lecythidaceous — relating to the Lecythidaceae family of large trees, native to tropical South America and Madagascar
- leptodactylous — having slender toes or fingers.
- leukocytoblast — the precursor cell to a mature leukocyte
- liquid compass — wet compass.
- loquaciousness — talking or tending to talk much or freely; talkative; chattering; babbling; garrulous: a loquacious dinner guest.
- lu-wang school — School of Mind.
- macrocephalous — Having a large head.
- macrodactylous — related to or having macrodactyly
- macroglobulins — Plural form of macroglobulin.
- macromolecules — Plural form of macromolecule.
- macronutrients — Plural form of macronutrient.
- macrostructure — the gross structure of a metal, as made visible to the naked eye by deep etching.
- magic mushroom — a mushroom, Psilocybe mexicana, of Mexico and the southwestern U.S., containing the hallucinogen psilocybin.
- malacophyllous — (of plants living in dry regions) having fleshy leaves in which water is stored
- malpighiaceous — of, relating to, or belonging to the Malpighiaceae, a family of tropical plants many of which are lianas
- margaritaceous — resembling mother-of-pearl; pearly.
- melastomaceous — belonging to the family Melastomataceae (also known as Melastomaceae)
- mendaciousness — telling lies, especially habitually; dishonest; lying; untruthful: a mendacious person.
- microaneurysms — Plural form of microaneurysm.
- microcephalous — Microcephalic.
- microinsurance — (insurance) A type of microfinancial service aimed at low-income people and communities, and typified by low premiums and coverage limits.
- micropulsation — a very minor fluctuation in the strength of the earth's magnetic field
- microstomatous — having an unusually small mouth
- miraculousness — performed by or involving a supernatural power or agency: a miraculous cure.
- miscalculation — An act of miscalculating; an error or misjudgment.
- miscommunicate — (ambitransitive) To communicate incorrectly.
- miscomputation — an act, process, or method of computing; calculation.
- misgovernaunce — misgovernment
- mispunctuation — incorrect punctuation
- mockumentaries — Plural form of mockumentary.
- money-purchase — relating to a pension scheme in which both employer and employee make contributions to a fund that is used to buy an annuity on retirement. The amount paid as a pension depends on the size of the fund
- mosquito coast — a coastal region in Central America bordering on the Caribbean Sea, E of Honduras and Nicaragua.
- multisectional — pertaining or limited to a particular section; local or regional: sectional politics.
- musca volitans — floater (def 6).
- museologically — In a museological manner.
- musical comedy — musical (def 5).
- musicalization — the adaptation of a novel, play, etc into a musical form
- mutual society — co-operative organization
- myrmecophagous — Pertaining to the anteater.
- nabuchodonosor — Nebuchadnezzar (def 1).
- nacreous cloud — a rarely seen, luminous, iridescent cloud shaped like a cirrus or altocumulus, approximately 15 miles (24 km) above the earth, and of unknown composition.
- nanostructured — Having a nanostructure; a structure designed on the nano scale.
- nanostructures — Plural form of nanostructure.
- nectareousness — the state or quality of being nectareous
- neurochemicals — Plural form of neurochemical.
- neuromechanism — the function of the nervous system as it relates to its structure.
- non-altruistic — unselfishly concerned for or devoted to the welfare of others (opposed to egoistic).
- non-consensual — formed or existing merely by consent: a consensual transaction.